use dfs.drillTestDirImpersonation; | |
create or replace view datav(c1, c2, c3) as select c_row, c_int, c_date from data; | |
create or replace view datav(c1, c2, c3, c4) as select c_row, c_int, c_float4, c_date from data; | |
select c1, c2, c3, c4 from datav; | |
select 1 from sys.version; | |
select 1 from sys.version; | |
use dfs.drillTestDirImpersonation; |